20260328 06141000 FALSE LCE_HYB_DC_IBGN SITG_ADM.LCE_HYB_DC_IBGN False 002 2485424.230000 2511419.000000 1105850.370000 1135220.640000 1 CH1903+_LV95 Projected Linear Unit: Meter (1.000000) CH1903+_LV95 <ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/10.3'><WKT>PROJCS[&quot;CH1903+_LV95&quot;,GEOGCS[&quot;GCS_CH1903+&quot;,DATUM[&quot;D_CH1903+&quot;,SPHEROID[&quot;Bessel_1841&quot;,6377397.155,299.1528128]],PRIMEM[&quot;Greenwich&quot;,0.0],UNIT[&quot;Degree&quot;,0.0174532925199433]],PROJECTION[&quot;Hotine_Oblique_Mercator_Azimuth_Center&quot;],PARAMETER[&quot;False_Easting&quot;,2600000.0],PARAMETER[&quot;False_Northing&quot;,1200000.0],PARAMETER[&quot;Scale_Factor&quot;,1.0],PARAMETER[&quot;Azimuth&quot;,90.0],PARAMETER[&quot;Longitude_Of_Center&quot;,7.439583333333333],PARAMETER[&quot;Latitude_Of_Center&quot;,46.95240555555556],UNIT[&quot;Meter&quot;,1.0],AUTHORITY[&quot;EPSG&quot;,2056]]</WKT><XOrigin>480000</XOrigin><YOrigin>105000</YOrigin><XYScale>100</XYScale><ZOrigin>0</ZOrigin><ZScale>1</ZScale><MOrigin>0</MOrigin><MScale>1</MScale><XYTolerance>0.02</XYTolerance><ZTolerance>2</ZTolerance><MTolerance>2</MTolerance><HighPrecision>true</HighPrecision><WKID>2056</WKID><LatestWKID>2056</LatestWKID></ProjectedCoordinateSystem> 20250326 15225600 20250326 15225600 1.0 ESRI ArcCatalog 9.2.6.1500 fr REQUIRED: A brief narrative summary of the data set. REQUIRED: A summary of the intentions with which the data set was developed. REQUIRED: The name of an organization or individual that developed the data set. REQUIRED: The date when the data set is published or otherwise made available for release. SITG_ADM.LCE_HYB_DC_IBGN LCE_HYB_DC_IBGN vector digital data withheld REQUIRED: The basis on which the time period of content information is determined. REQUIRED: The year (and optionally month, or month and day) for which the data set corresponds to the ground. REQUIRED: The state of the data set. REQUIRED: The frequency with which changes and additions are made to the data set after the initial data set is completed. 5.950614 6.277729 46.363597 46.095639 2485424.230000 2510164.530000 1105850.370000 1135220.640000 REQUIRED: Reference to a formally registered thesaurus or a similar authoritative source of theme keywords. REQUIRED: Common-use word or phrase used to describe the subject of the data set. REQUIRED: Restrictions and legal prerequisites for accessing the data set. REQUIRED: Restrictions and legal prerequisites for using the data set after access is granted. Version 6.2 (Build 9200) ; Esri ArcGIS 10.3.1.4959 QUALITE DES EAUX - MACROFAUNE BENTHIQUE - DERNIERE CAMPAGNE 20070522 08b121ac-eabf-41d5-830a-d85b74671785 Fabrice Roth Roth Fabrice Office cantonal de l'eau DT - Département du territoire +4122 546 74 27 sieau@etat.ge.ch https://www.ge.ch/parcourir#territoire_et_environnement 003 0937 2485424.23 2510164.53 1135220.64 1105850.37 1 Cadre de référence MN95 5.950614 6.277729 46.363597 46.095639 1 L'ensemble des larves d'insectes, des vers, des mollusques et des petits crustacés peuplant le fond de nos rivières forme la macrofaune benthique. Elle est récoltée à l'aide d'un filet, dans chaque station, 4 fois par année. La méthode utilisée pour déterminer la qualité de l'eau est l'Indice Biologique Global Normalisé (IBGN). Suivant le degré de sensibilité à la pollution des petits animaux récoltés et la diversité du peuplement, une note de 1 à 20 est attribuée à chaque station. L'objectif de qualité biologique des rivières fixé par le canton de Genève est, au minimum, la note 12. Cette couche représente les moyennes annuels des dernières campagnes sur les différentes stations. Les résultats sont classés comme ci-dessous: 1 - 4.9 Mauvais 5 - 8.9 Médiocre 9 - 11.9 Moyen 12 - 13.9 Bon 14 - 20 Très bon Annuelle b61c03e8-c1a3-45f0-9d81-4306be95f077 Image http://ge.ch/sitg/geodata/SITG/CATALOGUE/APERCU/LCE_HYB_DC_IBGN.jpg http://ge.ch 1 5.950614 6.293951 46.363764 46.095639 - - Forêt, flore, faune Protection de l'environnement et de la nature Hydrographie fr FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 local time REQUIRED: The person responsible for the metadata information. REQUIRED: The organization responsible for the metadata information. REQUIRED: The mailing and/or physical address for the organization or individual. REQUIRED: The city of the address. REQUIRED: The state or province of the address. REQUIRED: The ZIP or other postal code of the address. REQUIRED: The telephone number by which individuals can speak to the organization or individual. 20120704 ArcGIS Metadata 1.0 dataset CSV GDB GML KML SHP - Accessible en consultation et en extraction pour libre utilisation (Open Data) Esri ArcGIS Rest https://vector.sitg.ge.ch/arcgis/rest/services/Hosted/LCE_HYB_DC_IBGN/FeatureServer WFS https://app2.ge.ch/tergeoservices/services/Hosted/LCE_HYB_DC_IBGN/MapServer/WFSServer Vector Simple FALSE 149 TRUE FALSE GCS_CH1903+ CH1903+_LV95 coordinate pair meters 0.010000 0.010000 D_CH1903+ Bessel_1841 6377397.155000 299.152813 Explicit elevation coordinate included with horizontal coordinates 1.000000 CH1903+_LV95 EPSG 8.6.2 149 CODEMESURE CODEMESURE String 0 0 Code mesure 15 NOM_STATION NOM_STATION String 0 0 Nom de la station 50 SHAPE SHAPE Geometry 0 0 Feature geometry. ESRI Coordinates defining the features. Champ binaire automatique contenant la géométrie des objets 4 COURS_EAU COURS_EAU String 0 0 Cours d'eau 100 OBJECTID OBJECTID OID 10 0 Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. Champ automatique avec l'identifiant de la base de chaque objet (Attention, ne pas l'utiliser comme identifiant unique permanent) 4 ANNEE_DC_IBGN ANNEE_DC_IBGN Integer 10 0 Année DC IBGN 4 SITG_ADM.LCE_HYB_DC_IBGN 149 Feature Class NB_VALEUR NB_VALEUR Integer 10 0 Nombre de valeurs 4 TAXON_SOMME TAXON_SOMME Integer 10 0 Somme taxons 4 IBGN_MOYENNE IBGN_MOYENNE Double 38 8 Moyenne IBGN 8 CLASSE_IBGN CLASSE_IBGN String 0 0 Classe IBGN 50 DISPLY_FIELD DISPLY_FIELD String 0 0 Concaténation du nom de la station et de l'année 50 LIEN_FICHE LIEN_FICHE String 100 0 0 Fiche détaillée du monitoring 20250326 8f28a350-68f5-41a0-a78e-c8ad96b4bb2b - Système d'information du territoire genevois Système d'information du territoire genevois - Direction de l'information du territoire DT - Département du territoire +4122 546 72 00 geomatique@etat.ge.ch https://www.ge.ch/organisation/direction-information-du-territoire 005 Digitalisation Bonne 500 à 100000 Metadata imported. withheld 20070522 Metadata imported. withheld 20071025 Metadata imported. withheld 20080819 Metadata imported. withheld 20100824 Metadata imported. withheld 20100824 Metadata imported. withheld 20100824 Metadata imported. withheld 20100824 Metadata imported. withheld 20110722 Oui